- Air bearings for ultra-smooth motion
- All axes are fully preloaded
- Dual linear-motor-driven lower axis
- Travel to 1 m x 1 m
- Options include Z axis, vibration isolation, machine base and control enclosure
The ABG10000 air-bearing gantry puts Aerotech’s core technologies and extensive manufacturing capability to work for you, providing outstanding performance and versatility in a wide range of automation applications. These systems are used in applications such as high-speed pick-and-place, automated assembly, vision inspection, dispensing stations and high-accuracy inspection.
Linear Motor/Linear Encoder
Aerotech’s high-performance BLM series brushless linear servomotors drive the ABG10000 to speeds of 1 m/s and accelerations of 0.5 g. Feedback is from a rugged noncontact optical linear encoder.
The ABG10000 incorporates an active preload on both vertical and horizontal surfaces. The opposing thin-film pressure maintains the bearing nominal gap tolerance. This design, in addition to the large air-bearing surface that distributes the load over a large surface area, results in a stage with outstanding stiffness that is ideal for heavy or offset loading.
Proprietary manufacturing techniques result in a stage with unsurpassed geometric characteristics. The air bearing has an inherent averaging effect that maximizes performance. The thin film will fill small surface voids and allow for other irregularities. This characteristic yields superior pitch, roll, yaw, straightness and flatness specifications.
Since the linear motor is a noncontact device there is no backlash, wear or maintenance. The air bearings are magnetically preloaded and assembled to provide optimized stiffness and load distribution.
Cable Management System
Extensive R&D has resulted in an optimized cable management system (CMS) that has been field-proven to be the industry’s most reliable design. Large bend radii and high-flex cables ensure that the air-bearing gantry provides millions of cycles of maintenance-free operation. In the unlikely event of a component failure a modular design ensures that part replacement is fast and easy.
Aerotech’s years of experience manufacturing precision positioning and control systems can be leveraged by acquiring a turnkey system. Typical options include a Z stage, vibration isolation, machine base and a control enclosure. Aerotech also manufactures a wide range of high-performance amplifiers and advanced motion controllers that are optimized for use with the ABG10000.
Aerotech has engineered and manufactured custom high performance systems to meet customers’ needs and specifications for a variety of applications. We can draw on our vast motion control and positioning system experience to produce the ideal solution for your application.
Cartesian Robots BrochureFor complete information on our advanced gantry systems, please see our Cartesian Robots brochure. You can get a pdf HERE.
|Travel||250 mm x 250 mm||500 mm x 500 mm||750 mm x 750 mm||1000 mm x 1000 mm|
|Motor Type||Linear Brushless Servomotor (Bridge Axis: BLM-264-A; Gantry Axis: BLM-264-A)|
|Bus Voltage||Up to 320 VDC|
|Encoder||Noncontact linear encoder LT (20 µm fundamental) or LN (4 µm fundamental)|
|Resolution||0.005 µm - 1.0 µm (LT); 0.001 µm - 0.2 µm (LN)|
|Accuracy(1)(2)||±2 µm (HALAR)|
|Bidirectional Repeatability||±0.5 µm (HALAR)|
|Straightness(3)||±1 µm||±2 µm||±2 µm||±3 µm|
|Flatness(3)||±4 µm||±6 µm||±12 µm||±14 µm|
|Roll(3)||±2 arc sec||±3 arc sec||±4 arc sec||±5 arc sec|
|Pitch(3)||±6 arc sec||±8 arc sec||±13 arc sec||±15 arc sec|
|Yaw(3)||±1 arc sec||±2 arc sec||±3 arc sec||±4.5 arc sec|
|Maximum Speed(4)||1000 mm/s|
|Maximum Acceleration||0.5 g|
|Moving Mass||Bridge||9 kg||9 kg||9 kg||9 kg|
|Gantry||64 kg||70 kg||77 kg||84 kg|
|Orthogonality||5 arc sec|
|Operating Pressure(5)||80 psig +0 psig -5 psig|
|Air Consumption(6)||56.6 SLPM|
|Stage Mass (not including risers or granite base)||260 kg||282 kg||303 kg||325 kg|
- Measured at center of travel.
- Available with Aerotech motion controller.
- Maximum application load may be limited by performance requirements; no load specifications are shown.
- Maximum speed based on stage capability; maximum application velocity may be limited by system data rate and system resolution.
- To protect air bearing against under-pressure, an in-line pressure switch tied to ESTOP input is recommended.
- Air supply must be clean, dry to 0°F dewpoint and filtered to 0.25 µm or better; recommend nitrogen at 99.9% purity.
|Series||Travel||Motor||Limits||Standard Linear Encoders|
|ABG10000-250-250||250 mm x 250 mm air-bearing Cartesian gantry with linear motor, linear encoder and limits|
|ABG10000-500-500||500 mm x 500 mm air-bearing Cartesian gantry with linear motor, linear encoder and limits|
|ABG10000-750-750||750 mm x 750 mm air-bearing Cartesian gantry with linear motor, linear encoder and limits|
|ABG10000-1000-1000||1000 mm x 1000 mm air-bearing Cartesian gantry with linear motor, linear encoder and limits|
|-10||Brushless linear motor – BLM-264-A|
- Note: Standard motor option includes dual motors on the gantry axis.
|-NC||Normally closed end of travel limit switches (standard)|
|-NO||Normally open end of travel limit switches|
Standard Linear Encoders
|-LT25AS||Linear encoder for ABG10000-250-250; amplified sine output|
|-LN25AS||Linear encoder for ABG10000-250-250; amplified sine output|
|-LT50AS||Linear encoder for ABG10000-500-500; amplified sine output|
|-LN50AS||Linear encoder for ABG10000-500-500; amplified sine output|
|-LT75AS||Linear encoder for ABG10000-750-750; amplified sine output|
|-LN75AS||Linear encoder for ABG10000-750-750; amplified sine output|
|-LT100AS||Linear encoder for ABG10000-1000-1000; amplified sine output|
|-LN100AS||Linear encoder for ABG10000-1000-1000; amplified sine output|
- Note: Standard encoder option includes dual encoders on the lower (Y) axis.